/**********************************************************************
 Copyright (C) 2010 Teppo Eeva

 This file is part of Arithmetic Game.
 For more information, see <http://code.google.com/p/arithmetic-game/>

 Arithmetic Game is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 Arithmetic Game is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with Arithmetic Game.  If not, see <http://www.gnu.org/licenses/>.
 **********************************************************************/

#ifndef ARITHQUESTION_H
#define ARITHQUESTION_H

#include <QString>

enum Operation
{
    Addition,
    Subtraction,
    Multiplication
};

class ArithQuestion
{
public:
    ArithQuestion();
    ArithQuestion(int level);
    void randomize(int level);
    int value1();
    int value2();
    int answer();
    Operation operation();
    QString opText();

private:

    Operation m_operation;
    int m_value1;
    int m_value2;
    
    Operation m_previousOperation;
    int m_previousValue1;
    int m_previousValue2;
    
    int m_answer;
};

#endif // ARITHQUESTION_H
